490245875 has 16 divisors (see below), whose sum is σ = 699231936. Its totient is φ = 336168000.

The previous prime is 490245871. The next prime is 490245887. The reversal of 490245875 is 578542094.

It is a happy number.

It is not a de Polignac number, because 490245875 - 2² = 490245871 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490245871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279266 + ... + 281015.

It is an arithmetic number, because the mean of its divisors is an integer number (43701996).

Almost surely, 2^490245875 is an apocalyptic number.

490245875 is a deficient number, since it is larger than the sum of its proper divisors (208986061).

490245875 is an equidigital number, since it uses as much as digits as its factorization.

490245875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560303 (or 560293 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 490245875 is about 22141.4966747959. The cubic root of 490245875 is about 788.5053591167.

The spelling of 490245875 in words is "four hundred ninety million, two hundred forty-five thousand, eight hundred seventy-five".